Inventor
IMMEL JON T
US19 patents
Patents
19 patentsUS11673078B2Jun 13, 2023
Filter element locking mechanism
CATERPILLAR INC2 citations72
US11318399B2May 3, 2022
Locking feature for a filter
CATERPILLAR INC2 citations72
US11707703B2Jul 25, 2023
Filter element integrated seal profile
CATERPILLAR INC2 citations69
US11691096B2Jul 4, 2023
Filter pulsation dampening device
CATERPILLAR INC0 citations62
US11207619B2Dec 28, 2021
Filter pulsation dampening device
CATERPILLAR INC0 citations62
US12458912B2Nov 4, 2025
Filter element locking mechanism
CATERPILLAR INC0 citations61
US12409399B2Sep 9, 2025
Filter element locking mechanism
CATERPILLAR INC0 citations61
US12121834B2Oct 22, 2024
Top and bottom loaded filter and locking mechanism
CATERPILLAR INC0 citations61
US12090426B2Sep 17, 2024
Locking feature for a filter
CATERPILLAR INC0 citations61
US11478733B2Oct 25, 2022
Filter interlock with tabs mating with a pedestal or a housing
CATERPILLAR INC0 citations61
US11318400B2May 3, 2022
Top and bottom loaded filter and locking mechanism
CATERPILLAR INC1 citations61
US12161957B2Dec 10, 2024
Integral filter endcap, mold, and seal
CATERPILLAR INC0 citations60
US11541334B2Jan 3, 2023
Integral filter endcap, mold, and seal
CATERPILLAR INC1 citations60
US12350608B2Jul 8, 2025
Fuel filter passage for downward fuel flow direction
CATERPILLAR INC0 citations59
US11745125B2Sep 5, 2023
Fuel filter passage for downward fuel flow direction
CATERPILLAR INC0 citations59
US11826684B2Nov 28, 2023
Filter interlock with tabs mating with a pedestal or a housing
CATERPILLAR INC0 citations57
US11547964B2Jan 10, 2023
Actuated air filter dust valve
CATERPILLAR INC0 citations56
US11130082B2Sep 28, 2021
Filter pulsation dampening device
CATERPILLAR INC0 citations51
US12017162B2Jun 25, 2024
Filter element having potted gasket end cap assembly
CATERPILLAR INC0 citations50